Chuck Metals stands out as a trusted manufacturer and supplier of Stainless Steel 310S Rectangular Bars in Singapore, providing top-notch stainless steel solutions across Pulau Ujong. The low-carbon variant of 310, Stainless Steel 310S boasts impressive oxidation resistance, thermal stability, and weldability, making it a perfect fit for high-temperature and corrosive settings. These rectangular bars are crafted in line with ASTM A276 and other international standards, guaranteeing both dimensional accuracy and durability.
With a composition of 24–26% chromium, 19–22% nickel, and a maximum carbon content of 0.08%, 310S delivers exceptional creep resistance, can withstand oxidation up to 1100°C, and minimizes the risk of carbide precipitation during welding. It features a tensile strength of about 515 MPa and a yield strength of roughly 205 MPa, maintaining its mechanical strength even when exposed to prolonged heat.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152m |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.75 max | 19.00 – 21.00 | 53.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310S | 1.4845 | S31008 | SUS310S | – | 20Ch23N18 | – | X8CrNi25-21 |
Yes, Stainless Steel 310S Rectangular Bars are highly resistant to oxidation and scaling at high temperatures. They can withstand temperatures up to 1100°C (2012°F), making them ideal for high-temperature applications.
Stainless Steel 310S Rectangular Bars are highly resistant to corrosion due to their chromium content, reducing the need for additional coatings. However, in highly aggressive environments, protective coatings can enhance their longevity.
Yes, Stainless Steel 310S Rectangular Bars are 100% recyclable without losing their properties. Recycling stainless steel helps conserve resources and reduces environmental impact.
Stainless Steel 310S rectangular bars find extensive applications in heat exchangers, furnace components, thermal processing systems, power plants, and petrochemical refineries. They’re also perfect for welded structures, support frameworks, and machined parts that face high thermal stress. These bars promise long-lasting reliability and performance, even in the most extreme environments.






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